Question

Please answer number 8 for me?? Im so confused on how to do it.

Answer 1

Answer:

A. )3(-3) - 2 = -11

B.) 3(1) - 2 = 1

C.) 3(5) - 2 = 13

• Y = -11
• Y = 1
• Y = 13

Domain: -3, 1, 5

Range: -11, 1, 15

Input: -3, 1, 5

Output: -11, 1, 13

Function: Yes

Linear: Yes

{ (-3, -11) (1, 1) (5, 13) }

Step-by-step explanation:

A.)  

1. 3x - 2
2. 3(-3) - 2                              [3 x -3 = -9]
3. -9 -2 = -11

B.)

1. 3(1) - 2                                 [3 x 1 = 3 Duh]
2. 3 - 2 = 1

C.)

1. 3(5) - 2                             [3x5 = 15]

    2. 15 - 2 = 13